ASUS EEE 1005HA - Blank screen

[Xmister]

I have an ASUS EEE 1005HA netbook, and I want to use a displaylink adapter, to connect it my hdtv using hdmi.
But what I only get is a blank screen. I'm using the 5.2 driver.
I've seen here that I should use discrete or integrated graphics mode, but I can't find any option for it in BIOS.
I'm uploading what the support tool created.

I would be happy, if I could make this work. Thanks!

[Xmister]

I've found out that it has a picture with dvi-d-sub converter on my old monitor, but with the dvi-hdmi converter on my hdtv not.
The same converter with a nvidia card works fine on the same tv.
Is there a difference between the output signals? Is there any soulution for that?

Thank you.

EDIT:
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Just to clearify the things.
I've tried it on some PC's, and:
- The situation has nothing to do with the other hw.
- Neither the OS.

It just gives some special signal, what the hdtv can't understand as a hdmi input.
It's weird that a simple dvi output of a Nvidia card, with the same dvi->hdmi converter gives the right digital signal, which the tv can understand.